package net.minecraft.core.component;

import java.util.stream.Stream;
import org.jspecify.annotations.Nullable;

public interface DataComponentHolder extends DataComponentGetter {
	DataComponentMap getComponents();

	@Nullable
	@Override
	default <T> T get(final DataComponentType<? extends T> type) {
		return this.getComponents().get(type);
	}

	default <T> Stream<T> getAllOfType(final Class<? extends T> valueClass) {
		return this.getComponents().stream().map(TypedDataComponent::value).filter(value -> valueClass.isAssignableFrom(value.getClass())).map(value -> value);
	}

	@Override
	default <T> T getOrDefault(final DataComponentType<? extends T> type, final T defaultValue) {
		return this.getComponents().getOrDefault(type, defaultValue);
	}

	default boolean has(final DataComponentType<?> type) {
		return this.getComponents().has(type);
	}
}